Historian speaks about Rosenberg diary written by a key confidante of Adolph Hitler

The US Holocaust Memorial Museum in Washington DC has taken possession of a diary kept by a key confidante of Adolph Hitler.Written by Alfred Rosenberg, the diary covers a ten year period from 1934, but crucially a large section of the document from 1942, is missing.Mark Tamhane speaks to Juergen Matthaus, a Holocaust Museum historian who has closely examined the diary. See the Rosenberg diary online at the museum's website at www.ushmm.org